Earlier quoted context omitted.
That is fine for simple projects where all you have to do is automate cert updates for the root domain or a few subdomains. The problem is not to automate this process. It's easy to write a shellscript that regularly updates certs for a root domain or some subdomains. The problem is that letsencrypt does not offer url based authentification for wildcard certs. So you have to temper with your DNS infrastructure so tha…
> The problem is that letsencrypt does not offer url based authentification for wildcard certs. For good reason though. You shouldn't be able to get a cert for a domain you cannot prove you control. Lots of people have webserver access to a specific domain but not all subdomains.
I am not aware of any service that allows that.
Can you give an example? What do you mean by "lots of people"?